安(an)(an)(an)(an)徽焊(han)(han)工(gong)一(yi)級(ji)證(zheng)(zheng)(zheng)是基礎(chu)證(zheng)(zheng)(zheng)，需(xu)掌握安(an)(an)(an)(an)徽焊(han)(han)接材(cai)料、安(an)(an)(an)(an)徽設備(bei)等(deng)知識。安(an)(an)(an)(an)徽二級(ji)證(zheng)(zheng)(zheng)在(zai)安(an)(an)(an)(an)徽一(yi)級(ji)證(zheng)(zheng)(zheng)基礎(chu)上(shang)提升(sheng)要求，涉及安(an)(an)(an)(an)徽高級(ji)焊(han)(han)接工(gong)作(zuo)。安(an)(an)(an)(an)徽三級(ji)證(zheng)(zheng)(zheng)要求高度專(zhuan)業(ye)化，能(neng)從事安(an)(an)(an)(an)徽高級(ji)焊(han)(han)接工(gong)作(zuo)，在(zai)安(an)(an)(an)(an)徽船(chuan)舶(bo)、安(an)(an)(an)(an)徽機械制造等(deng)行(xing)業(ye)有重(zhong)要地位。下面，安(an)(an)(an)(an)徽樂(le)大教育網老(lao)師來給大家解(jie)答。

一、安徽焊工一級證

安(an)(an)徽(hui)(hui)焊(han)(han)工(gong)(gong)一級(ji)證是(shi)安(an)(an)徽(hui)(hui)地區基(ji)本的安(an)(an)徽(hui)(hui)焊(han)(han)工(gong)(gong)證，也是(shi)開展安(an)(an)徽(hui)(hui)工(gong)(gong)作的最低要求。安(an)(an)徽(hui)(hui)學員需掌(zhang)握安(an)(an)徽(hui)(hui)焊(han)(han)接(jie)材料(liao)的性質(zhi)及選用、操作安(an)(an)徽(hui)(hui)焊(han)(han)接(jie)設備、安(an)(an)徽(hui)(hui)焊(han)(han)縫的準備與清理、安(an)(an)徽(hui)(hui)電焊(han)(han)與安(an)(an)徽(hui)(hui)氣焊(han)(han)、安(an)(an)徽(hui)(hui)安(an)(an)全及衛生等(deng)知識，通過安(an)(an)徽(hui)(hui)考核后可從事(shi)安(an)(an)徽(hui)(hui)初(chu)級(ji)焊(han)(han)接(jie)工(gong)(gong)作。

二、安徽焊工二級證

安(an)(an)(an)(an)(an)徽(hui)(hui)焊(han)(han)(han)工(gong)(gong)二級(ji)證是(shi)在安(an)(an)(an)(an)(an)徽(hui)(hui)一級(ji)證基礎上進一步提升(sheng)要求而產(chan)生的(de)。獲得安(an)(an)(an)(an)(an)徽(hui)(hui)二級(ji)證需掌握更(geng)(geng)深入的(de)安(an)(an)(an)(an)(an)徽(hui)(hui)焊(han)(han)(han)接原理及操(cao)作技巧，涉及安(an)(an)(an)(an)(an)徽(hui)(hui)高(gao)(gao)級(ji)焊(han)(han)(han)接工(gong)(gong)作。安(an)(an)(an)(an)(an)徽(hui)(hui)學員還需更(geng)(geng)細致地了解安(an)(an)(an)(an)(an)徽(hui)(hui)焊(han)(han)(han)接材(cai)料的(de)選擇、安(an)(an)(an)(an)(an)徽(hui)(hui)質量控制、安(an)(an)(an)(an)(an)徽(hui)(hui)故(gu)障處理方法(fa)等(deng)，獲得安(an)(an)(an)(an)(an)徽(hui)(hui)二級(ji)證后可從事安(an)(an)(an)(an)(an)徽(hui)(hui)中(zhong)高(gao)(gao)級(ji)焊(han)(han)(han)接工(gong)(gong)作。

三、安徽焊工三級證

安(an)(an)徽(hui)(hui)(hui)(hui)焊工(gong)(gong)三級(ji)證要(yao)求(qiu)安(an)(an)徽(hui)(hui)(hui)(hui)學員(yuan)(yuan)掌(zhang)握高(gao)度專業(ye)化的(de)(de)技能(neng)，除了掌(zhang)握相關安(an)(an)徽(hui)(hui)(hui)(hui)焊接理論和操作技巧外，還需了解安(an)(an)徽(hui)(hui)(hui)(hui)焊接設(she)備的(de)(de)使用(yong)原理，如安(an)(an)徽(hui)(hui)(hui)(hui)大型焊機(ji)、安(an)(an)徽(hui)(hui)(hui)(hui)風(feng)機(ji)、各種安(an)(an)徽(hui)(hui)(hui)(hui)比例壓力表(biao)等。安(an)(an)徽(hui)(hui)(hui)(hui)學員(yuan)(yuan)需在安(an)(an)徽(hui)(hui)(hui)(hui)日常工(gong)(gong)作中積累足夠經(jing)驗，擁有(you)此證者可從事安(an)(an)徽(hui)(hui)(hui)(hui)最高(gao)級(ji)別的(de)(de)焊接工(gong)(gong)作，在安(an)(an)徽(hui)(hui)(hui)(hui)船舶(bo)、安(an)(an)徽(hui)(hui)(hui)(hui)機(ji)械制(zhi)造、安(an)(an)徽(hui)(hui)(hui)(hui)化工(gong)(gong)等行業(ye)有(you)較(jiao)高(gao)安(an)(an)徽(hui)(hui)(hui)(hui)職業(ye)地位。

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